laconicd/server/config/config.go

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package config
import (
"errors"
"fmt"
"path"
build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.11 (#676) * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * fix * rpc: RLP apis * tx fee cap fix * fix config * fix test Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Federico Kunze <federico.kunze94@gmail.com>
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"time"
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"github.com/spf13/viper"
"github.com/tendermint/tendermint/libs/strings"
"github.com/cosmos/cosmos-sdk/server/config"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
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)
const (
// DefaultGRPCAddress is the default address the gRPC server binds to.
DefaultGRPCAddress = "0.0.0.0:9900"
// DefaultJSONRPCAddress is the default address the JSON-RPC server binds to.
DefaultJSONRPCAddress = "0.0.0.0:8545"
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// DefaultJSONRPCWsAddress is the default address the JSON-RPC WebSocket server binds to.
DefaultJSONRPCWsAddress = "0.0.0.0:8546"
// DefaultEVMTracer is the default vm.Tracer type
DefaultEVMTracer = "json"
DefaultGasCap uint64 = 25000000
DefaultFilterCap int32 = 200
build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.11 (#676) * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * fix * rpc: RLP apis * tx fee cap fix * fix config * fix test Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Federico Kunze <federico.kunze94@gmail.com>
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DefaultEVMTimeout = 5 * time.Second
// default 1.0 eth
DefaultTxFeeCap float64 = 1.0
)
var evmTracers = []string{DefaultEVMTracer, "markdown", "struct", "access_list"}
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// Config defines the server's top level configuration. It includes the default app config
// from the SDK as well as the EVM configuration to enable the JSON-RPC APIs.
type Config struct {
config.Config
EVM EVMConfig `mapstructure:"evm"`
JSONRPC JSONRPCConfig `mapstructure:"json-rpc"`
TLS TLSConfig `mapstructure:"tls"`
}
// EVMConfig defines the application configuration values for the EVM.
type EVMConfig struct {
// Tracer defines vm.Tracer type that the EVM will use if the node is run in
// trace mode. Default: 'json'.
Tracer string `mapstructure:"tracer"`
}
// JSONRPCConfig defines configuration for the EVM RPC server.
type JSONRPCConfig struct {
// API defines a list of JSON-RPC namespaces that should be enabled
API []string `mapstructure:"api"`
// Address defines the HTTP server to listen on
Address string `mapstructure:"address"`
// WsAddress defines the WebSocket server to listen on
WsAddress string `mapstructure:"ws-address"`
// GasCap is the global gas cap for eth-call variants.
GasCap uint64 `mapstructure:"gas-cap"`
build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.11 (#676) * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * fix * rpc: RLP apis * tx fee cap fix * fix config * fix test Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Federico Kunze <federico.kunze94@gmail.com>
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// EVMTimeout is the global timeout for eth-call.
EVMTimeout time.Duration `mapstructure:"evm-timeout"`
// TxFeeCap is the global tx-fee cap for send transaction
TxFeeCap float64 `mapstructure:"txfee-cap"`
// FilterCap is the global cap for total number of filters that can be created.
FilterCap int32 `mapstructure:"filter-cap"`
// Enable defines if the EVM RPC server should be enabled.
Enable bool `mapstructure:"enable"`
}
// TLSConfig defines the certificate and matching private key for the server.
type TLSConfig struct {
// CertificatePath the file path for the certificate .pem file
CertificatePath string `mapstructure:"certificate-path"`
// KeyPath the file path for the key .pem file
KeyPath string `mapstructure:"key-path"`
}
// AppConfig helps to override default appConfig template and configs.
// return "", nil if no custom configuration is required for the application.
func AppConfig(denom string) (string, interface{}) {
// Optionally allow the chain developer to overwrite the SDK's default
// server config.
srvCfg := config.DefaultConfig()
// The SDK's default minimum gas price is set to "" (empty value) inside
// app.toml. If left empty by validators, the node will halt on startup.
// However, the chain developer can set a default app.toml value for their
// validators here.
//
// In summary:
// - if you leave srvCfg.MinGasPrices = "", all validators MUST tweak their
// own app.toml config,
// - if you set srvCfg.MinGasPrices non-empty, validators CAN tweak their
// own app.toml to override, or use this default value.
//
// In ethermint, we set the min gas prices to 0.
if denom != "" {
srvCfg.MinGasPrices = "0" + denom
}
customAppConfig := Config{
Config: *srvCfg,
EVM: *DefaultEVMConfig(),
JSONRPC: *DefaultJSONRPCConfig(),
TLS: *DefaultTLSConfig(),
}
customAppTemplate := config.DefaultConfigTemplate + DefaultConfigTemplate
return customAppTemplate, customAppConfig
}
// DefaultConfig returns server's default configuration.
func DefaultConfig() *Config {
return &Config{
Config: *config.DefaultConfig(),
EVM: *DefaultEVMConfig(),
JSONRPC: *DefaultJSONRPCConfig(),
TLS: *DefaultTLSConfig(),
}
}
// DefaultEVMConfig returns the default EVM configuration
func DefaultEVMConfig() *EVMConfig {
return &EVMConfig{
Tracer: DefaultEVMTracer,
}
}
// Validate returns an error if the tracer type is invalid.
func (c EVMConfig) Validate() error {
if !strings.StringInSlice(c.Tracer, evmTracers) {
return fmt.Errorf("invalid tracer type %s, available types: %v", c.Tracer, evmTracers)
}
return nil
}
// GetDefaultAPINamespaces returns the default list of JSON-RPC namespaces that should be enabled
func GetDefaultAPINamespaces() []string {
return []string{"eth", "net", "web3"}
}
// DefaultJSONRPCConfig returns an EVM config with the JSON-RPC API enabled by default
func DefaultJSONRPCConfig() *JSONRPCConfig {
return &JSONRPCConfig{
build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.11 (#676) * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * fix * rpc: RLP apis * tx fee cap fix * fix config * fix test Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Federico Kunze <federico.kunze94@gmail.com>
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Enable: true,
API: GetDefaultAPINamespaces(),
Address: DefaultJSONRPCAddress,
WsAddress: DefaultJSONRPCWsAddress,
GasCap: DefaultGasCap,
EVMTimeout: DefaultEVMTimeout,
TxFeeCap: DefaultTxFeeCap,
FilterCap: DefaultFilterCap,
}
}
// Validate returns an error if the JSON-RPC configuration fields are invalid.
func (c JSONRPCConfig) Validate() error {
if c.Enable && len(c.API) == 0 {
return errors.New("cannot enable JSON-RPC without defining any API namespace")
}
if c.FilterCap < 0 {
return errors.New("JSON-RPC filter-cap cannot be negative")
}
build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.11 (#676) * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * fix * rpc: RLP apis * tx fee cap fix * fix config * fix test Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Federico Kunze <federico.kunze94@gmail.com>
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if c.TxFeeCap < 0 {
return errors.New("JSON-RPC tx fee cap cannot be negative")
}
if c.EVMTimeout < 0 {
return errors.New("JSON-RPC EVM timeout duration cannot be negative")
}
// TODO: validate APIs
seenAPIs := make(map[string]bool)
for _, api := range c.API {
if seenAPIs[api] {
return fmt.Errorf("repeated API namespace '%s'", api)
}
seenAPIs[api] = true
}
return nil
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}
// DefaultTLSConfig returns the default TLS configuration
func DefaultTLSConfig() *TLSConfig {
return &TLSConfig{
CertificatePath: "",
KeyPath: "",
}
}
// Validate returns an error if the TLS certificate and key file extensions are invalid.
func (c TLSConfig) Validate() error {
certExt := path.Ext(c.CertificatePath)
if c.CertificatePath != "" && certExt != ".pem" {
return fmt.Errorf("invalid extension %s for certificate path %s, expected '.pem'", certExt, c.CertificatePath)
}
keyExt := path.Ext(c.KeyPath)
if c.KeyPath != "" && keyExt != ".pem" {
return fmt.Errorf("invalid extension %s for key path %s, expected '.pem'", keyExt, c.KeyPath)
}
return nil
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}
// GetConfig returns a fully parsed Config object.
func GetConfig(v *viper.Viper) Config {
cfg := config.GetConfig(v)
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return Config{
Config: cfg,
EVM: EVMConfig{
Tracer: v.GetString("evm.tracer"),
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},
JSONRPC: JSONRPCConfig{
build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.11 (#676) * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/ethereum/go-ethereum from 1.10.9 to 1.10.10 Bumps [github.com/ethereum/go-ethereum](https://github.com/ethereum/go-ethereum) from 1.10.9 to 1.10.10. - [Release notes](https://github.com/ethereum/go-ethereum/releases) - [Commits](https://github.com/ethereum/go-ethereum/compare/v1.10.9...v1.10.10) --- updated-dependencies: - dependency-name: github.com/ethereum/go-ethereum dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * fix * rpc: RLP apis * tx fee cap fix * fix config * fix test Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Federico Kunze <federico.kunze94@gmail.com>
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Enable: v.GetBool("json-rpc.enable"),
API: v.GetStringSlice("json-rpc.api"),
Address: v.GetString("json-rpc.address"),
WsAddress: v.GetString("json-rpc.ws-address"),
GasCap: v.GetUint64("json-rpc.gas-cap"),
FilterCap: v.GetInt32("json-rpc.filter-cap"),
TxFeeCap: v.GetFloat64("json-rpc.txfee-cap"),
EVMTimeout: v.GetDuration("json-rpc.evm-timeout"),
},
TLS: TLSConfig{
CertificatePath: v.GetString("tls.certificate-path"),
KeyPath: v.GetString("tls.key-path"),
},
}
}
// ParseConfig retrieves the default environment configuration for the
// application.
func ParseConfig(v *viper.Viper) (*Config, error) {
conf := DefaultConfig()
err := v.Unmarshal(conf)
return conf, err
}
// ValidateBasic returns an error any of the application configuration fields are invalid
func (c Config) ValidateBasic() error {
if err := c.EVM.Validate(); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrAppConfig, "invalid evm config value: %s", err.Error())
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}
if err := c.JSONRPC.Validate(); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrAppConfig, "invalid json-rpc config value: %s", err.Error())
}
if err := c.TLS.Validate(); err != nil {
return sdkerrors.Wrapf(sdkerrors.ErrAppConfig, "invalid tls config value: %s", err.Error())
}
return c.Config.ValidateBasic()
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}